Читать книгу The Cannabis Grow Bible - Greg Green - Страница 48
Breeding for Desirable Traits
ОглавлениеBecause of the large-volume, high-yielding, resinous, potent, high calyx-to-leaf ratio, and high trichome production of a dioecious population of female-only plants for sinsemilla there is accordingly an increase in and refinement of the strains available to the cultivator—although tried and tested clones are maybe far more appropriate for those who want to get going immediately. For this reason, most growers are concerned with obtaining gynodioecious-resistant clones that meet the standards the grower wants from the genetic material. The grower will probably not want to be concerned with breeding for cannabis seeds (nuts or achenes) but is interested in C. indica species or subspecies indica/sativa hybrids; they will probably exclude most sativa because it is an expert plant to work with and unsuitable for anything less than a very sizeable growing area with longer flowering times. The cultivator will automatically stay away from hemp or from “auto-flowering” ruderalis in order to have sinsemilla results, although there is consideration for outdoor ruderalis/indica hybrids where the grower can only grow an auto-flowering cannabis strain because of short flowering seasons.
After harvesting growers manicure their bud. This is a tight cut that even ends up revealing some stem.
Working with dioecious populations is the common practice. A high calyx to leaf ratio of female flowers is the telltale sign of useful drug cultivars, if potent. Taste, smell, observable attractive traits, yields, and ease of manicuring are usually secondary appreciations after potency. The existence of the monecious types is for the production of hemp-related products, while dioecious types include both recreational and medical drug uses, and are also used in textile production for fiber. Note that there is a danger of casually associating some de-drugged hemp with normal cannabis hemp. We do not want to deal in detail with monecious individuals or populations.